1. has never visited

2. was

Danang has beautiful and clean beaches

is good

1. I usually read comic books in my free time

2. Robots will be able to do a lot of things like humans being

do chi phí đắt đỏ

đc dệt bằng các loại sợi như bông , lanh , đây , gai , ..... 

a

a d d c c c a

đạo hồi